Hey everyone of DIY! I have a rockford fosgate punch 45HD amp that I'm working on for a good friend of mine. And one buz11 shorted as well as R3. I need to know the value and size of that resistor. And CR9 & CR10.
Amp will power and play from both channels clean but the power supply is partially blown.
Can I use IRFZ44 for a sub on the buz11?
Amp will power and play from both channels clean but the power supply is partially blown.
Can I use IRFZ44 for a sub on the buz11?
For the power supply fets the 44's will work fine.
Do you know what the gate resistor value is?
100 ohms
Will 100 ohm resistors work with irfz44? What can i use for CR9 & CR10? Thanks!
Those are 1N5366s. The amp will work without them.
Yes. The 100 ohm resistors should work with the Z44s.
Are the output fets suppose to get hot not clamped the heat sink? I turned the bias all the way down. Can I replace with IRF540? The originals are buz11. Thanks
You're not going to use the amp with the transistors unclamped so it's not really an issue. With the transistors clamped, does it produce clean audio?
Yes it does on both channels.
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